| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e792e505ebce5aef900a260291441855 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 |
| filingDate |
1979-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-05-12^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a323b3fd31e4693a1a4f7277824d567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f446288a68dbdae31cb7b472548b7ca0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b021326d38399f6db6fcd9d5fe980dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_760e201155b003d41adc0a1cbdaa59f8 |
| publicationDate |
1981-05-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4267292-A |
| titleOfInvention |
Addition of chlorine compound to Ziegler polymerization process |
| abstract |
A process for polymerizing alpha-olefins in the presence of a Ziegler-type catalyst wherein at least one of dichloroethane, dichloropropane and chlorine gas is added to the process after the polymerization has been initiated. This invention is especially useful when the olefin is propylene and the catalyst is a titanium trichloride complex. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002198116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7012046-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6730752-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6730750-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6815011-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4981826-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0504661-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6015779-A |
| priorityDate |
1979-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |